Write the number that matches the clues. my number has 2 hundreds. the tens digit is 9 more than the ones digit. my answer is?

What is the square root of 45? (step by step working plz)

Line segment eg is partitioned by point f in the ratio 1: 1. point e is at e (0, 4), and point f is at (1, 3). what are the coordinates of point g? (−1, 5) (2, 2) (3, 1) (4, 0)

What is the gcf of 20c^3-5c^4+30c^6